How to solve this Error: read ECONNRESET or after second try then error occur is connection connect ECONNREFUSED 127.0.0.1:8000

The server is running fine and the registration API is also running fine and the registration is getting done. But when calling login API in postman this error is showing in console

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And error in server after call login API

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I want to call login API successfully.

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ValueError: X has 10 features, but LinearRegression is expecting 1 features as input

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Sorting large arrays of big numeric stings

I was solving bigSorting() problem from hackerrank: Consider an array of numeric strings where each string is a positive number with anywhere from to digits. Sort the array's elements in non-decreasing, or ascending order of their integer values and return the sorted array. I know it works as follows: def bigSorting(unsorted): return sorted(unsorted, key=int) But I didnt guess this approach earlier. Initially I tried below: def bigSorting(unsorted): int_unsorted = [int(i) for i in unsorted] int_sorted = sorted(int_unsorted) return [str(i) for i in int_sorted] However, for some of the test cases, it was showing time limit exceeded. Why is it so? PS: I dont know exactly what those test cases were as hacker rank does not reveal all test cases. source https://stackoverflow.com/questions/73007397/sorting-large-arrays-of-big-numeric-stings

How to load Javascript with imported modules?

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